I just realized how thin the posts for the fencing are, without hot-wire/electric fencing, the elephants could easily tear down a fence!
The thinner cable/posts are there to protect the foliage and are indeed hot-wire. Just inside that thinner fencing there is a thicker fence that I believe is also electrified and serves as the main barrier. Here is how it looks from Google maps: https://maps.google.com/maps?q=los+...6607&sspn=9.664187,21.643066&t=h&z=20&iwloc=A As you could see, there are thicker posts/fencing with thinner posts/fencing just protecting the foliage.
Okay thanks for the reply. I just posted because I last time I went, I didn't see these thinner fence posts.